estradiol .014 mg/d Patch — NDC 70771-1400-4 (Billing 70771-1400-04)
This is a package of estradiol .014 mg/d Patch from Zydus Lifesciences Limited, marketed since Nov 2023 and currently FDA-listed. It is this product's only package size.
NDC database record
One package, one record: these facts belong to NDC 70771-1400-4 alone.
- Record
- FDA NDC Directory package listing · Human prescription drug
- Code segments
- 70771 labeler · 1400 product · 4 package
- Package marketed since
- Nov 2, 2023
- Sample package
- No — commercial package
- Listing certified through
- Dec 31, 2026
- Barcode (UPC)
- 0370771140046
- FDA record last changed
- Jul 24, 2026
Other active recalls for Estradiol (different manufacturers) — 4 · tap to view
Identity & classification
Regulatory identifiers FDA, NLM and CMS codes for this package
- RxCUI (RxNorm): 476545
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 8, 2026
- FDA label on DailyMed · label index refreshed Oct 6, 2026
- RxNorm (NLM RxNav) · catalog refreshed Oct 1, 2026
- Medi-Span GPI (licensed)
- First Databank (licensed) · refreshed Oct 8, 2026
RxNorm drug class
This medicine belongs to the Radioactive Diagnostic Agent class.
Where does this data come from?
- RxClass (NLM) · catalog refreshed Oct 1, 2026
Clinical
- It's an estrogen used mainly for menopause symptoms like hot flashes and vaginal dryness. Some patches are also used for low estrogen from ovarian problems or to prevent osteoporos...
- That depends on the form. Patches go on the skin once or twice a week depending on the brand, and the injection goes into a muscle. Use the lowest dose that works for the shortest...
- Headache, breast tenderness, spotting or irregular bleeding, cold-like symptoms and skin irritation where a patch sits are the most common. Tell your doctor if they bother you or d...
- Get urgent help for chest pain, sudden weakness or trouble speaking, a swollen painful leg, sudden shortness of breath or sudden vision changes. These could be a stroke or blood cl...
Patient education
Supplement & herbal interactions
Some supplements/herbs that may interact with Estradiol — tap one for details:
Estradiol may be associated with lower levels of 5 nutrients — worth a chat with your pharmacist, not a cause for alarm.
Where does this data come from?
- MedlinePlus (NLM) · refreshed Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 6, 2026
Ask a licensed pharmacist directly — free, answered by our team.
Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per each | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · quarterly | No Part D plan price is available for this NDC in our data. | |
Where does this data come from?
- CMS NADAC weekly file
- CMS ASP pricing files · refreshed Sep 20, 2026
- CMS Medicaid State Drug Utilization Data · refreshed Oct 8, 2026
- CMS Part D plan pricing files · refreshed Sep 24, 2026
- VA National Acquisition Center price file
Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Marketing end | Status |
|---|---|---|---|---|
| 70771-1400-04 You're viewing this Main listing | 4 POUCH in 1 CARTON / 1 PATCH in 1 POUCH / 7 d in 1 PATCH | 2023-11-02 | — | Active |
Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Menostar 14 ug/d 50419-0455-04 | Bayer | 4 patches | $38.740 | AB2 | Availability likely | — |
| estradiol .014 mg/d 68382-0323-04 | Zydus | 4 patches | — | AB | FDA listed | — |
| estradiol .014 mg/dthis 70771-1400-04 | Zydus | 4 patches | — | AB | FDA listed | — |
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 8, 2026
- FDA Orange Book · refreshed Oct 3, 2026
- CMS NADAC weekly file
Availability & generic status
This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.
Where does this data come from?
- FDA Orange Book · refreshed Oct 3, 2026
Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
🧪 Avoiding an ingredient? See Estradiol inactive ingredients by manufacturer: every current product's list side by side, so you can ask your pharmacy for the version that does not list it.
💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.
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UNII HR49R9S6XG
A synthetic polymer ingredient used as a film-former and binder in tablet coatings and sustained-release formulations. It helps create a protective layer around the medication to control how and when the drug releases in the body.
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UNII 25GT92NY0C
A synthetic polymer made from acrylic compounds. It's used in tablet coatings and film formulations to help protect the medicine and control how quickly it dissolves in the body.
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UNII Z2Z439864Y
Ethyl oleate is a clear liquid derived from oleic acid, a natural fatty acid. In medicines, it acts as a solvent and penetration enhancer, helping dissolve active ingredients and improve their absorption through the skin or mucous membranes.
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UNII Y98611C087
Glyceryl laurate is an emulsifier made by combining glycerin and lauric acid. It helps mix oil and water-based ingredients together in the medicine and may improve how the product feels or spreads.
-
UNII R8WN29J8VF
Glycidyl methacrylate is a synthetic chemical compound used as a coating or binding agent in pharmaceutical formulations. It helps form protective shells around tablets or capsules and can improve how ingredients stick together in the finished product.
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UNII 0RE8K4LNJS
Isopropyl myristate is an oily liquid made from coconut or palm oil. It's used in medicines as an emollient and penetration enhancer to help the medicine absorb through skin or improve spreadability in topical products.
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UNII FZ989GH94E
Povidone is a synthetic polymer made from a plastic-like material. It acts as a binder to hold tablet ingredients together and as a disintegrant to help the tablet break apart in your stomach so the medicine can be absorbed.
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UNII ETJ7Z6XBU4
Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
8 inactive ingredients listed in the exact product block matched to this NDC.
Where does this data come from?
ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.- FDA label on DailyMed · label index refreshed Oct 6, 2026
- FDA openFDA NDC Directory · synced Oct 8, 2026
Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
Why might an inactive ingredient be missing?
Can inactive ingredients matter?
Manufacturer & labeler
More NDCs from Zydus Lifesciences Limited labeler code 70771
- acyclovir 50 mg/mL Injection, Solution NDC 70771-1383-6
- acyclovir 50 mg/mL Injection, Solution NDC 70771-1384-6
- Esomeprazole Magnesium 20 mg Granule, Delayed Release NDC 70771-1391-3
- Esomeprazole Magnesium 40 mg Granule, Delayed Release NDC 70771-1392-3
- Fluocinonide 1 mg/g Cream NDC 70771-1393-2
- Colchicine .6 mg Tablet NDC 70771-1396-1
- estradiol .025 mg/d Patch NDC 70771-1401-4
- estradiol .0375 mg/d Patch NDC 70771-1402-4
- estradiol .05 mg/d Patch NDC 70771-1403-4
- estradiol .06 mg/d Patch NDC 70771-1404-4
- estradiol .075 mg/d Patch NDC 70771-1405-4
- estradiol .1 mg/d Patch NDC 70771-1406-4
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 8, 2026
- Drugs@FDA
Full prescribing information FDA SPL
📄 Package Label / Principal Display Panel ▾
PACKAGE LABEL.PRINCIPAL DISPLAY PANEL NDC 70771- 1400 -4 Estradiol Transdermal System, USP 0.014 mg/day Apply one transdermal system per week. For Transdermal Use Only Contents: 4 Transdermal Systems Rx Only zydus Pharmaceuticals USA Estradiol Transdermal System USP 0.014 mg
Medicare Part D spend CMS · PART D · 2026 (Q1)
About this NDC listing & data coverage
What data is (and isn’t) available for this NDC — tap to expand
| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | ✓ Available |
| Inactive ingredients (structured) | ✓ Available |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | ✓ Available |
| HCPCS J-code billing crosswalk | — Not published for this NDC Most self-administered / retail products have no J-code — that is normal. |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |